Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21371312 · ArcScan

Block

#21,371,312

2026-09-17 18:37:08 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,312
Timestamp: 4 days ago · 2026-09-17 18:37:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x0ca1869ed057c0134fda53d789bf2bc301d4ed41475084530d81de508cf94532
Parent hash: 0x65827dc9…c840d37a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,312 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

15.9%4,766,805 / 30,000,000

Base fee

20 gwei

State root

0xc5dede62d7af…8de8eec30ab8

Transactions root

0xc13ff0a830ee…1e53bd424d30

Receipts root

0xcbdf86c4409b…edb67e5ebe40

Nonce

0x0000000000000000

Extra data

0x00000004a817c800